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01433nam a2200565 a 4500 |
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050418s1959 xxu||||| |||| 00| 0 eng d |
| 100 |
1 |
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|a Kohnke, Helmut
|9 14528
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| 700 |
1 |
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|a Bertrand, Anson R.
|9 14529
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| 245 |
0 |
0 |
|a Soil conservation
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| 260 |
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|a New York
|b McGraw-Hill
|c 1959
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| 300 |
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|a 298 p.
|b il.
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| 490 |
0 |
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|a McGraw-Hill Publications in the Agricultural Sciences
|
| 650 |
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0 |
|9 763
|a CONSERVACION DE SUELOS
|
| 650 |
|
0 |
|9 35
|a SUELO
|
| 650 |
|
0 |
|9 410
|a MANEJO DEL SUELO
|
| 650 |
|
0 |
|a EROSION
|9 1031
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| 901 |
|
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|a 008874
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| 902 |
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|a m
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| 903 |
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|a 20050418
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| 904 |
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|a OK
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| 905 |
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|a m
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| 906 |
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|a s
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| 907 |
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|a TEXTO
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| 908 |
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|a IMPRESO
|
| 924 |
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|a Soil conservation
|t Soil conservation
|
| 928 |
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|a Kohnke
|b Helmut
|
| 928 |
|
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|a Bertrand
|b Anson R.
|
| 936 |
|
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|t McGraw-Hill Publications in the Agricultural Sciences
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| 945 |
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|a 1959
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| 948 |
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|a US
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| 950 |
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|a en
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| 965 |
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|a CONSERVACION DE SUELOS
|
| 965 |
|
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|a SUELO
|
| 965 |
|
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|a MANEJO DEL SUELO
|
| 965 |
|
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|a EROSION
|
| 976 |
|
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|a AAG
|
| 976 |
|
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|a AAG
|
| 977 |
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|a 011783
|
| 977 |
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|a 011785
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| 984 |
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|a 2 ej.
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| 985 |
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|a PRE14
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| 917 |
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|a GM
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| 947 |
|
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|e McGraw-Hill
|l New York
|
| 915 |
|
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|e 298 p.
|i il.
|
| 975 |
|
|
|c 631.4
|l KOH
|z 1959
|
| 942 |
0 |
0 |
|c LIBRO14D
|
| 999 |
|
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|c 6659
|d 6659
|
| 090 |
|
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|a 631.4 KOH
|
| 830 |
|
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|a McGraw-Hill Publications in the Agricultural Sciences
|9 63424
|